CVE-2026-117503 | a2aproject a2a-go up to 2.4.0 REST SSE handler a2asrv/rest.go resource consumption (ID 396)

October 27, 2026 Yanac

A vulnerability classified as problematic has been found in a2aproject a2a-go up to 2.4.0. Impacted is an unknown function of the file a2asrv/rest.go of the component REST SSE handler. This manipulation causes resource consumption.

The identification of this vulnerability is CVE-2026-117503. It is possible to initiate the attack remotely. There is no exploit available.

It is recommended to upgrade the affected component.VulDB Recent EntriesRead More